Merge branch 'master' of https://github.com/Marak/faker.js

2 files changed, 31 insertions, 2 deletions

diff --git a/examples/node/generateSet.js b/examples/node/generateSet.js
index 3bcd42ad..bd0be031 100644
--- a/examples/node/generateSet.js
+++ b/examples/node/generateSet.js
@@ -1,6 +1,6 @@
 var fs = require('fs');
 
-var faker= require('../../index');
+var faker = require('../../index');
 
 
 // generate dataSet as example
@@ -10,7 +10,7 @@ fs.writeFile(__dirname + '/dataSet.json',  JSON.stringify(faker.helpers.userCard
 // generate bigDataSet as example
 var bigSet = [];
 
-for(i = 20; i >= 0; i--){
+for(var i = 20; i >= 0; i--){
   bigSet.push(faker.helpers.userCard());
 };
 
diff --git a/examples/node/unique-values.js b/examples/node/unique-values.js
new file mode 100644
index 00000000..3c346612
--- /dev/null
+++ b/examples/node/unique-values.js
@@ -0,0 +1,29 @@
+var faker = require('../../index');
+
+var emails = {};
+var conflicts = 0;
+// emails estimated: 1,055,881
+// full names estimated: 1,185,139
+for (var i = 0; i < 100000; i++) {
+
+  // call function with no arguments
+  var email = faker.unique(faker.internet.email);
+
+  // or with function arguments as argument array
+    // var email = faker.unique(faker.internet.email, [null, null, 'marak.com']);
+
+  // or with custom options for maxTime as milliseconds or maxRetries
+    // var email = faker.unique(faker.internet.email, [null, null, 'marak.com'], { maxRetries: 1, maxTime: 50 });
+
+  if (typeof emails[email] === 'undefined') {
+    // found a unique new item
+    emails[email] = true;
+  } else {
+    // found a conflicting item ( should not happen using faker.unique() )
+    conflicts++;
+  }
+}
+console.log('total conflicts', conflicts); // should be zero using faker.unique()
+console.log('total uniques generated', Object.keys(emails).length);
+
+// console.log(emails);
\ No newline at end of file